| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $148.35 | 6.848% | $158.509 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $104.64 | 5.528% | $110.4245 | $110.42 | $110.40 | $110.40 |
| Purchase #3 | $190.64 | 13.598% | $216.5632 | $216.56 | $216.55 | $216.60 |
| Purchase #4 | $147.88 | 8.819% | $160.9215 | $160.92 | $160.90 | $160.90 |
| Purchase #5 | $175.88 | 9.183% | $192.0311 | $192.03 | $192.05 | $192.00 |
| Purchase #6 | $238.93 | 7.757% | $257.4638 | $257.46 | $257.45 | $257.50 |
| Purchase #7 | $196.27 | 10.868% | $217.6006 | $217.60 | $217.60 | $217.60 |
| 7 purchase totals = | $1,202.59 | $1,313.5137 | $1,313.50 | $1,313.45 | $1,313.50 | |